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<article article-type="case-report" dtd-version="1.0" xml:lang="hr" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<issn pub-type="epub">1849-2177</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-145-204</article-id>
<article-id pub-id-type="doi">10.26800/LV-145-5-6-4</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Clinical observation</subject></subj-group>
</article-categories>
<title-group>
<article-title>Akutno bubre&#x017E;no o&#x0161;te&#x0107;enje, nekontrolirana arterijska hipertenzija i posljedi&#x010D;na kroni&#x010D;na bubre&#x017E;na bolest nakon te&#x0161;ke infekcije COVID-19</article-title>
<trans-title-group xml:lang="en">
<trans-title>Acute kidney injury, uncontrolled arterial hypertension and resulting chronic kidney disease after severe COVID-19 infection</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author"><name><surname>Zlopa&#x0161;a</surname><given-names>Ozrenka</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9374-429X</contrib-id><name><surname>Vujaklija Brajkovi&#x0107;</surname><given-names>Ana</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Be&#x0161;ter</surname><given-names>Martina</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ko&#x0161;uta</surname><given-names>Iva</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Gubarev Vrdoljak</surname><given-names>Nina</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Radoni&#x0107;</surname><given-names>Radovan</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
<aff id="aff1"><label>1</label>Klini&#x010D;ki bolni&#x010D;ki centar Zagreb</aff>
<aff id="aff2"><label>2</label>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu</aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Doc. dr. sc. Ana Vujaklija Brajkovi&#x0107;, dr. med., <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0002-9374-429X">https://orcid.org/0000-0002-9374-429X</ext-link>, Zavod za intenzivnu medicinu, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb, Ki&#x0161;pati&#x0107;eva 12, 10000 Zagreb, e-po&#x0161;ta: <email xlink:href="avujakli@kbc-zagreb.hr">avujakli@kbc-zagreb.hr</email></corresp>
<fn fn-type="con">
<p content-type="fn-title">DOPRINOS AUTORA</p>
<p>K<sc>oncepcija</sc> <sc>ili</sc> <sc>nacrt</sc> <sc>rada</sc>: OZ, AVB, IK</p>
<p>P<sc>rikupljanje</sc>, <sc>analiza</sc> <sc>i</sc> <sc>interpretacija</sc> <sc>podataka</sc>: MB, NGV</p>
<p>P<sc>isanje</sc> <sc>prve</sc> <sc>verzije</sc> <sc>rada</sc>: AVB, MB</p>
<p>K<sc>riti&#x010D;ka</sc> <sc>revizija</sc>: OZ, AVB, IK, RR</p>
</fn>
</author-notes>
<pub-date pub-type="epub-ppub"><month>07</month><year>2023</year></pub-date>
<volume>145</volume>
<issue>5-6</issue>
<fpage>204</fpage>
<lpage>211</lpage>
<permissions>
<copyright-statement>Croatian Medical Association</copyright-statement>
<copyright-year>2023</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="https://creativecommons.org/licenses/by-nc-nd/4.0/" specific-use="CC BY-NC-ND 4.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.</license-p></license>
</permissions>
<abstract>
<title>SA&#x017D;ETAK</title>
<p>Osobe s te&#x0161;kim oblikom COVID-19 naj&#x010D;e&#x0161;&#x0107;e se prezentiraju respiracijskom insuficijencijom i razvojem akutnoga plu&#x0107;nog distres sindroma (ARDS), ali su mogu&#x0107;e i razne izvanplu&#x0107;ne komplikacije. Prikazali smo &#x010D;etrdesetdevetogodi&#x0161;njeg bolesnika s ranije poznatom arterijskom hipertenzijom koji je razvio te&#x0161;ki oblik infekcije COVID-19 komplicirane akutnim bubre&#x017E;nim o&#x0161;te&#x0107;enjem i kasnije nekontroliranom arterijskom hipertenzijom. Pacijent je hospitaliziran desetog dana bolesti zbog pogor&#x0161;anja plu&#x0107;ne funkcije koja je progredirala do globalne respiracijske insuficijencije i potrebe za orotrahealnom intubacijom. Bolesnik je ispunjavao kriterije ARDS-a. U ranom tijeku lije&#x010D;enja razvio je tre&#x0107;i stupanj akutnoga bubre&#x017E;nog o&#x0161;te&#x0107;enja prema smjernicama KDIGO. Bilo je potrebno dugotrajno nadomje&#x0161;tanje bubre&#x017E;ne funkcije. Uz oporavak diureze zabilje&#x017E;ena je zna&#x010D;ajna proteinurija uz arterijsku hipertenziju, zbog &#x010D;ega je u&#x010D;injena imunolo&#x0161;ka obrada i biopsija bubrega. Biopsija bubrega pokazala je akutno tubularno o&#x0161;te&#x0107;enje bez zna&#x010D;ajnih promjena glomerula. Rezultati imunolo&#x0161;kih testova bili su neupadljivi. Unato&#x010D; redovitoj procjeni volumnog statusa i nadomje&#x0161;tanja bubre&#x017E;ne funkcije u bolesnika je perzistirala nekontrolirana arterijska hipertenzija koja je zahtijevala uvo&#x0111;enje niza antihipertenziva. Bolest je dodatno komplicirana krvarenjima iz probavnog i di&#x0161;nog trakta te sekundarnim bolni&#x010D;kim infekcijama. &#x010C;etiri mjeseca nakon izlje&#x010D;enja akutne bolesti bolesnik ima sni&#x017E;enu glomerularnu filtraciju (e-GFR 55 ml/min/1,73m<sup>2</sup>) bez albuminurije koja se mo&#x017E;e svrstati u 3A stadij kroni&#x010D;ne bubre&#x017E;ne bolesti. Cilj ovog rada bio je prikazati razvoj te&#x0161;kog oblika COVID-19 komplicirane akutnim bubre&#x017E;nim o&#x0161;te&#x0107;enjem i razvojem nekontrolirane arterijske hipertenzije u kasnijem tijeku lije&#x010D;enja. Navedeni poreme&#x0107;aji prezentirali su se u relativno mla&#x0111;eg, prethodno zdravog pacijenta te tako&#x0111;er ostavili kroni&#x010D;ne posljedice na bubre&#x017E;nu funkciju. Navedeno bi trebalo potaknuti klini&#x010D;are na razmatranje i uvr&#x0161;tenje redovite evaluacije bubre&#x017E;ne funkcije i arterijske hipertenzije kao sastavnog dijela pra&#x0107;enja bolesnika nakon COVID-19.</p>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<p>The primary clinical feature in patients suffering from severe COVID-19 is respiratory insufficiency and acute respiratory distress syndrome (ARDS). However, extrapulmonary complications are also possible. We present a case of a forty-nine-year-old male patient with arterial hypertension who developed a severe form of COVID-19 complicated with acute kidney injury and later with uncontrolled arterial hypertension. The patient was hospitalized on the 10th day of the disease due to deterioration of pulmonary function, which progressed to global respiratory insufficiency and necessitated orotracheal intubation and mechanical ventilation. The patient met the criteria of severe ARDS. In the early course of the disease the patient developed grade 3 acute kidney injury according to KDIGO guidelines. Long-term renal replacement therapy was necessary. Along with the recovery of diuresis, significant proteinuria was noted accompanied by high blood pressure values, for which immunological assessment and kidney biopsy were performed. Kidney biopsy showed acute tubular necrosis without significant glomerular changes. The results of immunological tests were unremarkable. The disease was also complicated by gastrointestinal and respiratory haemorrhage and secondary hospital infections. Four months after the acute illness, the patient had decreased glomerular filtration (e-GFR 55 ml/min/1.73m<sup>2</sup>) without albuminuria, which could be classified as stage 3A of chronic kidney disease. This case report aims to present a case of a severe form of COVID-19, complicated by acute kidney injury followed by uncontrolled arterial hypertension in the later course of the treatment. The mentioned disorders occurred in a relatively younger, previously healthy patient and caused chronic consequences on kidney function. The above should encourage clinicians to consider and introduce regular evaluation of renal function and arterial hypertension as part of the follow-up of patients after the COVID-19.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori COVID-19 &#x2013; komplikacije</kwd><kwd>TE&#x0160;KI AKUTNI PLU&#x0106;NI SINDROM &#x2013; dijagnoza, etiologija, lije&#x010D;enje</kwd><kwd>MEHANI&#x010C;KA VENTILACIJA</kwd><kwd>AKUTNO BUBRE&#x017D;NO O&#x0160;TE&#x0106;ENJE &#x2013; dijagnoza, etiologija, lije&#x010D;enje</kwd><kwd>BUBREG &#x2013; patologija</kwd><kwd>HEMODIJALIZA</kwd><kwd>KRONI&#x010C;NA BUBRE&#x017D;NA BOLEST &#x2013; etiologija</kwd><kwd>HIPERTENZIJA &#x2013; etiologija, farmakoterapija</kwd><kwd>GASTROINTESTINALNO KRVARENJE</kwd><kwd>KRITI&#x010C;NA BOLEST</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>COVID-19 &#x2013;complications</kwd><kwd>SEVERE ACUTE RESPIRATORY SYNDROME &#x2013; diagnosis, etiology, therapy</kwd><kwd>RESPIRATION, ARTIFICIAL</kwd><kwd>ACUTE KIDNEY INJURY &#x2013; diagnosis, etiology, therapy</kwd><kwd>KIDNEY &#x2013; pathology</kwd><kwd>RENAL DIALYSIS</kwd><kwd>RENAL INSUFFICIENCY, CHRONIC &#x2013; etiology</kwd><kwd>HYPERTENSION &#x2013; drug therapy, etiology</kwd><kwd>GASTROINTESTINAL HEMORRHAGE</kwd><kwd>CRITICAL ILLNESS</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Novi soj koronavirusa, SARS-CoV-2, pojavio se u Kini krajem 2019. godine, a bolest je nazvana COVID-19. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Prvi slu&#x010D;aj bolesti u Republici Hrvatskoj zabilje&#x017E;en je u velja&#x010D;i 2020. godine. (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) Od tada je pandemija COVID-19 zna&#x010D;ajan javnozdravstveni problem, &#x010D;emu u prilog govori 1.177.711 pozitivnih pacijenata, od kojih je 16.251 preminulo do srpnja 2022. godine. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>) Klini&#x010D;ke manifestacije COVID-19 su raznolike. Neke osobe su asimptomatske ili imaju blagi oblik bolesti, a neke osobe imaju te&#x0161;ki oblik bolesti koji se o&#x010D;ituje multiorganskim zatajenjem koje naj&#x010D;e&#x0161;&#x0107;e uklju&#x010D;uje respiracijsku insuficijenciju uz stanje poput ARDS-a i akutno bubre&#x017E;no o&#x0161;te&#x0107;enje. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>) Po&#x010D;etna prezentacija bolesti naj&#x010D;e&#x0161;&#x0107;e uklju&#x010D;uje povi&#x0161;enu tjelesnu temperaturu i ka&#x0161;alj, a mogu&#x0107;a je dispneja, glavobolja, bol u mi&#x0161;i&#x0107;ima i dijareja. Te&#x0161;ko je predvidjeti koja &#x0107;e osoba razviti te&#x0161;ki oblik bolesti.</p>
<p>Prikazat &#x0107;emo bolesnika s te&#x0161;kim oblikom COVID-19 koji se prezentirao akutnom respiratornom insuficijencijom, akutnim o&#x0161;te&#x0107;enjem bubrega (AOB) i krvarenjem iz probavnog i di&#x0161;nog sustava.</p>
<sec sec-type="other1">
<title>Prikaz pacijenta</title>
<p>&#x010C;etrdesetdevetogod&#x0161;nji mu&#x0161;karac pregledan je desetog dana bolesti u hitnoj slu&#x017E;bi zbog progresije dispneje i protrahiranog febriliteta. Bolest je po&#x010D;ela febrilitetom do 39&#x00B0;C uz zimicu i tresavicu, drugi dan bolesti proljevom te kasnije neproduktivnim ka&#x0161;ljem. U ku&#x0107;nim uvjetima zapo&#x010D;eto je lije&#x010D;enje azitromicinom i deksametazonom. Nije bio cijepljen protiv COVID-19. Od komorbiditeta poznata je dugogodi&#x0161;nja dobro regulirana arterijska hipertenzija kombinacijom amlodipina i valsartana te neurodermatitis. U laboratorijskim nalazima dvije godine prije akutne bolesti kreatinin je bio 100 &#x00B5;mol/L, eGFR 77 ml/min/1,73m<sup>2</sup>, bez proteinurije.</p>
<p>Na inicijalnom pregledu bolesnik je bio pri svijesti, orijentiran u svim pravcima, iscrpljen, tahidispnoi&#x010D;an, frekvencija disanja je bila 22/min, SpO2 96% (uz suplementaciju kisikom 15 L/min putem maske), arterijski tlak 115/76 mmHg, puls 100/min, tjelesna temperatura 37,1&#x00B0;C (nakon antipiretika). U laboratorijskim nalazima bila je prisutna leukocitoza i limfopenija, povi&#x0161;en C-reaktivni protein (CRP), povi&#x0161;eni D-dimeri i bla&#x017E;e povi&#x0161;ena ureja (<xref ref-type="table" rid="t1">Table 1</xref>). Na rendgenogramu srca i plu&#x0107;a opisane su obostrane difuzne intersticijske promjene bez ve&#x0107;ih zona konsolidacije, a na MSCT-u plu&#x0107;a konfluiraju&#x0107;i infiltrati plu&#x0107;nog parenhima tipa &#x201E;<italic>ground glass</italic>&#x201D; u svim re&#x017E;njevima (<xref ref-type="fig" rid="f1">Figure 1</xref>). Inicijalna vrijednost SOFA (engl. <italic>sequential organ failure assessment score</italic>) bila je 2. Bolesnik je hospitaliziran. Tre&#x0107;ega dana hospitalizacije dolazi do progresije respiracijske insuficijencije, zbog &#x010D;ega je zapo&#x010D;eta neinvazivna respiracijska potpora putem kanile visokog protoka kisika (engl. <italic>high-flow nasal cannulae</italic>, HFNC), a ubrzo i invazivna mehani&#x010D;ka ventilacija. Plinska analiza govori u prilog globalne respiracijske insuficijencije s iznimno visokim uglji&#x010D;nim dioksidom (pCO<sub>2</sub> 137,1 mmHg) i posljedi&#x010D;nom te&#x0161;kom acidozom (pH 6,81). Bolesnik je zadovoljavao kriterije te&#x0161;koga akutnog respiratornog distres sindroma (ARDS) prema Berlinskim kriterijima. (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Ubrzo nakon respiratornog pogor&#x0161;anja, petoga dana hospitalizacije, bolesnik je razvio tre&#x0107;i stupanj AOB-a prema smjernicama KDIGO i zapo&#x010D;et je postupak nadomje&#x0161;tanja bubre&#x017E;ne funkcije. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Laboratory findings during hospitalization</title>
</caption>
<table frame="hsides" rules="groups">
<col width="32.19%"/>
<col width="8.08%"/>
<col width="9.14%"/>
<col width="9.14%"/>
<col width="9.14%"/>
<col width="9.14%"/>
<col width="9.14%"/>
<col width="7.65%"/>
<col width="6.38%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Varijabla / Variable</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Referentni interval / Reference range</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1. dan hospitalizacije / 1st day of hospitalization</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">20. dan hospitalizacije / 20th day of hospitalization</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">22. dan hospitalizacije / 22nd day of hospitalization</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">35. dan hospitalizacije / 35th day of hospitalization</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">48. dan hospitalizacije / 48th day of hospitalization</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">63. dan (otpust) / 63rd day (discharge)</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Kontrola / Control</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Eritrociti / Erythrocytes (x10<sup>12</sup>/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,34 &#x2013; 5,72</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,18.</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,04</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,94</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,01</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,74</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,47</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">4,75</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Hemoglobin / Haemoglobin (g/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">138 &#x2013; 175</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">141</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">83</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">84</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">85</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">78</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">96</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">132</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Hematokrit / Haematocrit (%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,415 &#x2013; 0,530</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,418</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,253</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,240</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,252</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,231</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,300</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,396</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">MCV (fL)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">83,0 &#x2013; 97,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">80,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">83,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">81,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">83,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">84,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">86,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">83,4</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Leukociti / Leukocytes (x10<sup>9</sup>/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3,4 &#x2013; 9,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">14,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">21,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">22,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">9,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">6,1</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Limfociti / Lymphocytes (x10<sup>9</sup>/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,19 &#x2013; 3,35</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,79</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,07</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,42</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,19</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,54</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,29</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">2,48</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="col">Diferencijalni broj / Differential count (%)</td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt"></td>
<td valign="middle" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Eozinofilni granulociti / Eosinophilic granulocytes</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0 &#x2013; 7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">4,1</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Bazofilni granulociti / Basophilic granulocytes</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0 &#x2013; 1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,3</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Neutrofilni granulociti / Neutrophilic granulocytes</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">44 &#x2013; 72</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">89,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">81,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">71,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">68,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">71,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">42,9</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Limfociti / Lymphocytes</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">20 &#x2013; 46</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">13,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">23,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">22,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">40,7</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Monociti / Monocytes</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2 &#x2013; 12</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">12,0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Trombociti / Thrombocytes (x10<sup>9</sup>/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">158 &#x2013; 424</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">370</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">222</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">187</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">161</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">238</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">324</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">247</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">PV / PT</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&gt; 0,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,77</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0,61</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">1,14</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">APTV / aPPT (s)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">20,0 &#x2013; 30,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">25,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">23,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">24,5</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Fibrinogen (g/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,8 &#x2013; 4,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3,3</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">D-dimer / D-dimers (mg/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0 &#x2013; 0,50</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,98</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">/</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Antitrombin &#x2013; aktivnost / Antithrombin activity (%)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">79,0 &#x2013; 119,8</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">124,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">/</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Glukoza / Glucose (mmol/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,4 &#x2013; 6,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">6,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">5,4</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Ureja / Urea (mmol/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2,8 &#x2013; 8,3</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">22,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">27,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">12,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">19,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">10,4</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Kreatinin / Creatinine (&#x00B5;mol/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">60 &#x2013; 104</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">95</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">366</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">485</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">338</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">429</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">132</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">129</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">eGFR (mL/min/1,73m<sup>2</sup>)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">60 &#x2013; 142</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">81</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">16</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt; 15</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">17</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt; 15</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">57</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">55</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Bilirubin (&#x00B5;mol/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3 &#x2013; 20</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">14</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">8</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">ALP (U/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">60 &#x2013; 142</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">119</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">179</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">97</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">434</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">64</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">AST (U/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11 &#x2013; 38</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">136</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">123</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">58</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">27</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">ALT (U/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">12 &#x2013; 48</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">143</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">103</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">71</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">360</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">32</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">GGT (U/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11 &#x2013; 55</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">199</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">173</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">113</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">548</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">23</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">CK (U/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0 &#x2013; 177</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">548</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">653</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">99</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">LDH (U/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt; 241</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">668</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">686</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">185</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Kalij / Potassium (mmol/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">3,5 &#x2013; 4,7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">4,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">4,9</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">3,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">3,2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">4,5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">4,8</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Natrij / Sodium (mmol/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">137 &#x2013; 146</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">142</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">137</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">137</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">134</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">138</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">137</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">CRP (mg/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt; 5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">89,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">129,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">76,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">49,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">13,4</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">47,6</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">3,8</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Prokalcitonin / Procalcitonin (&#x00B5;g/L)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt;0,25</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">8,05</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">4,93</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1,63</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">/</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Proteini u urinu / Urine protein</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">negativni</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">neg</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3+</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1+</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1+</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">neg</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">E u sedimentu urina / Erythrocytes in urine sediment</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0 &#x2013; 2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">5 &#x2013; 7</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">3 &#x2013; 5</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1&#x2013;2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">L u sedimentu urina / Leukocytes in urine sediment</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">0 &#x2013; 2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">10 &#x2013; 13</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">11 &#x2013; 25</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1&#x2013;2</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Omjer protein/kreatinin / Protein/creatinine ratio (mg/mmol)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&lt; 15,0</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">421,1</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">/</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Proteinurija <italic>/</italic> Proteinuria (mg/dU)</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">&lt; 150</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">766</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">/</td>
<td valign="middle" align="center" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">126</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>MCV &#x2013; prosje&#x010D;ni volumen eritrocita / mean corpuscular volume; MHC &#x2013; prosje&#x010D;ni hemoglobin u eritrocitu / mean corpuscular haemoglobin; MCHC &#x2013; prosje&#x010D;na koncentracija hemoglobina u eritrocitu / mean corpuscular haemoglobin concentration; RDW &#x2013; raspodjela eritrocita po obujmu / red cell distribution width; MPV &#x2013; prosje&#x010D;ni volumen trombocita / mean platelet volume; PV/PT &#x2013; protrombinsko vrijeme / prothrombin time; APTV/aPTT &#x2013; aktivirano parcijalno tromboplastinsko vrijeme / activated partial thromboplastin time; eGFR &#x2013; procjena glomerularne filtracije / estimated glomerular filtration rate; ALP &#x2013; alkalna fosfataza / alkaline phosphatase; AST &#x2013; aspartat aminotransferaza / aspartate aminotransferase; ALT &#x2013; alanin aminotransferaza / alanine transaminase; GGT &#x2013; gama-glutamil transferaza / gamma-glutamyl transferase; CK &#x2013; kreatinin kinaza / creatine kinase; LDH &#x2013; laktat dehidrogenaza / lactate dehydrogenase; CRP &#x2013; C-reaktivni protein / C-reactive protein; / &#x2013; nije ra&#x0111;eno / not done</p>
</table-wrap-foot></table-wrap>
<fig id="f1" position="float" fig-type="figure"><label>Figure 1</label><caption><p>A) Chest X-ray, gentle interstitial changes are seen diffusely on both sides, without the significant appearance of consolidation, without pleural effusion B) MSCT pulmonary angiogram, confluent &#x201C;ground glass&#x201D; opacities in all lobes bilaterally</p></caption><graphic xlink:href="LV-145-204-f1"></graphic></fig>
<p>Od ostalih komplikacija zabilje&#x017E;ena je jetrena lezija, krvarenje iz probavnog i di&#x0161;nog sustava te niz nozokomijalnih infekcija.</p>
<p>Dvadesetoga dana hospitalizacije bolesnik je imao hematemezu i enteroragiju uz zna&#x010D;ajan pad hemoglobina usprkos primjeni inhibitora protonske pumpe, adekvatnoj skrbi oko postavljene nazogastri&#x010D;ne sonde te urednom koagulogramu i broju trombocita. Endoskopski je verificiran veliki koagulum u jednjaku koji se protezao do kardije. Nakon ekstrakcije ugru&#x0161;ka prikazale su se dvije ulceracije na 25 i 30 cm od inciziva s ogoljelim krvnim &#x017E;ilama te su postavljene kva&#x010D;ice, &#x010D;ime je zaustavljeno krvarenje. Desetak dana kasnije postavljena je perkutana gastrostoma radi omogu&#x0107;avanja enteralnog hranjenja bolesnika.</p>
<p>Zbog potrebe produ&#x017E;ene mehani&#x010D;ke ventilacije bolesnik je traheotomiran. Tijekom lije&#x010D;enja razvio je difuzno krvarenje iz sluznice plu&#x0107;a koje je zaustavljeno uz bronhoskopsku primjenu traneksami&#x010D;ne kiseline.</p>
<p>Zbog nozokomijalnih infekcija bolesnik je primao niz rezervnih antibiotika uklju&#x010D;uju&#x0107;i kolistin, ceftazidim s avibaktamom, piperacilin s tazobaktamom, linezolid i antifungik mikafungin u dozi prilago&#x0111;enoj bubre&#x017E;noj funkciji.</p>
<p>Uz intenzivno lije&#x010D;enje stanje bolesnika se postupno pobolj&#x0161;ava. Reducira se respiratorna potpora te se bolesnika postupno odvoji od mehani&#x010D;ke ventilacije. Uz ciljanu antimikrobnu i antifungalnu terapiju bolesnik je afebrilan, a u laboratorijskim nalazima prati se normalizacija upalnih parametara. Perzistira o&#x0161;te&#x0107;enje funkcije jetre i bubrega. Modalitet i doza nadomjesnoga bubre&#x017E;nog lije&#x010D;enja odre&#x0111;ivana je na temelju hemodinamske stabilnosti bolesnika, laboratorijskih parametara bubre&#x017E;ne funkcije, diureze i volumnog statusa procjenjivanog ultrazvukom. Bubre&#x017E;na funkcija je nadomje&#x0161;tana kontinuiranim postupcima (kontinuirana venovenska hemodijafiltracija, kontinuirana venovenska hemodijaliza) tijekom hemodinamske nestabilnosti bolesnika, a potom metodom intermitentne hemodijalize. Ultrafiltracija je odre&#x0111;ivana na temelju predvi&#x0111;enoga dnevnog unosa teku&#x0107;ina. Usprkos normalnom volumnom statusu bolesnik je imao povi&#x0161;ene vrijednosti arterijskog tlaka, zbog &#x010D;ega je dobivao antihipertenzive (<xref ref-type="fig" rid="f2">Figure 2</xref>). Inicijalni antihipertenziv je bio urapidil, primijenjen intravenski, a potom su u terapiju dodani peroralni urapidil, amlodipin, moksonidin i ramipril. Uz postupno pove&#x0107;anje volumena mokra&#x0107;e verificirana je zna&#x010D;ajna proteinurija i eritrociturija. U&#x010D;injena je imunolo&#x0161;ka obrada i biopsija bubrega trideset i sedmoga dana bolesti zbog perzistiranja akutne bolesti bubrega uz hematuriju i proteinuriju (<xref ref-type="table" rid="t1">Table 1</xref>). Antinuklearna antitijela (ANA), antineutrofilna citoplazmatska antitijela (ANCA) i antitijela na glomerularnu bazalnu membranu (AGBM) bila su negativna. Aktivnost komplementa je bila normalna (ukupni komplement 116%, C3 1,32 g/L, C4 0,31 g/L).</p>
<fig id="f2" position="float" fig-type="figure"><label>Figure 2</label><caption><p>Renal function parameters, arterial pressure and applied therapy during hospitalization</p></caption><graphic xlink:href="LV-145-204-f2"></graphic></fig>
<p>Na nalazu svjetlosne mikroskopije vidjeli su se glomeruli urednih mezangija bez hipercelulariteta te otvorenih kapilara. Bilo je prisutno umjereno tubularno o&#x0161;te&#x0107;enje uz simplifikaciju i vakuolizaciju epitela te granulirani materijal u lumenima dilatiranih tubula. Na kortikomedularnoj granici bio je vidljiv &#x017E;ari&#x0161;ni mije&#x0161;ani, predominantno mononuklearni upalni infiltrat uz tek pojedina&#x010D;ne eozinofile. Elektronskom mikroskopijom bio je vidljiv edem intersticija i dilatacija tubula uz pojedina&#x010D;ne mononukleare. Podociti su bili degenerativno promijenjeni, vakuolizirani uz gubitak no&#x017E;ica na 30% pregledane povr&#x0161;ine. Nalaz je odgovarao akutnom tubularnom o&#x0161;te&#x0107;enju bez zna&#x010D;ajnijih promjena glomerula i bez vidljivih kroni&#x010D;nih promjena tubulointersticija i krvnih &#x017E;ila.</p>
<p>Tek 42. dana hospitalizacije bolesnik po&#x010D;inje obilnije mokriti, oko 800 ml/dan, i nadalje uz povi&#x0161;ene vrijednosti ureje i kreatinina, ali bez prisutnosti acidoze, hiperkalijemije, suvi&#x0161;ka volumena. Zadnji postupak nadomje&#x0161;tanja bubre&#x017E;ne funkcije hemodijalizom proveden je 41. dana hospitalizacije.</p>
<p>Bolesnik je otpu&#x0161;ten ku&#x0107;i nakon 63 dana hospitalizacije. Antihipertenzivna terapija pri otpustu uklju&#x010D;ivala je amlodipin, moksonidin i ramipril.</p>
<p>&#x010C;etiri mjeseca nakon otpusta u&#x010D;injena je reevalucija bubre&#x017E;ne funkcije i arterijske hipertenzije. U laboratorijskim nalazima perzistira povi&#x0161;ena vrijednost serumskog kreatinina (129 &#x00B5;mol/L), sni&#x017E;ena glomerularna filtracija (e-GFR 55 ml/min/1,73m<sup>2</sup>) bez elektrolitskog disbalansa, bez acidoze, uz uredan sediment urina i bez proteinurije. Kontinuiranim mjerenjem arterijskog tlaka (KMAT) registrira se adekvatna regulacija arterijskog tlaka (prosje&#x010D;na vrijednost 114/75 mmHg, puls 75/min, bez pove&#x0107;ane varijabilnosti), uredan centralni aortni tlak (105 mmHg) uz uredan augmentacijski indeks te urednu brzinu amplifikacije tlaka pulsa. Sekundarni uzroci arterijske hipertenzije su isklju&#x010D;eni.</p>
</sec>
<sec sec-type="other2">
<title>Rasprava</title>
<p>Prikazali smo relativno mladog bolesnika bez zna&#x010D;ajnijih komorbiditeta, izuzev arterijske hipertenzije, koji je razvio te&#x0161;ki oblik COVID-19 pra&#x0107;en multiorganskim zatajenjem. Naglasili smo rani nastanak te&#x0161;koga akutnog bubre&#x017E;nog o&#x0161;te&#x0107;enja, dugotrajnu ovisnost bolesnika o postupcima nadomje&#x0161;tanja bubre&#x017E;ne funkcije i nereguliranu arterijsku hipertenziju koja je uz bubre&#x017E;nu bolest dominirala prolongiranim oporavkom bolesnika.</p>
<p>Akutno o&#x0161;te&#x0107;enje bubrega &#x010D;esta je komplikacija te&#x0161;ke akutne tzv. kriti&#x010D;ne bolesti i naj&#x010D;e&#x0161;&#x0107;e se definira prema smjernicama <italic>Kidney Disease Improving Global Outcomes</italic> (KDIGO) iz 2012. godine na osnovi porasta vrijednosti serumskog kreatinina i/ili koli&#x010D;ine izlu&#x010D;enog urina. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</p>
<p>Dosada&#x0161;nja istra&#x017E;ivanja ukazuju na &#x0161;tetnu interakciju izme&#x0111;u plu&#x0107;a i bubrega tijekom disfunkcije bilo kojeg od navedenih organa. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) Van den Akker i suradnici pokazali su u sustavnom pregledu i metaanalizi da mehani&#x010D;ka ventilacija trostruko pove&#x0107;ava rizik nastanka AOB-a. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) ARDS je dodatni rizik nastanka AOB-a. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>) Otprilike dvije tre&#x0107;ine bolesnika s ARDS-om razvije AOB, a skoro polovica tre&#x0107;i stadij AOB-a. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Opisana su tri potencijalna mehanizma nastanka AOB-a uz mehani&#x010D;ku ventilaciju: 1) permisivna hiperkapnija i hipoksemija uz acidozu mogu kompromitirati protok krvi kroz bubreg; 2) povi&#x0161;eni intratorakalni tlak mo&#x017E;e smanjiti sr&#x010D;ani minutni volumen i ujedno pove&#x0107;ati vensku kongestiju, &#x0161;to oboje kompromitira protok krvi kroz bubreg; 3) mehani&#x010D;ka ventilacija mo&#x017E;e uzrokovati biotraumu, tj. plu&#x0107;nu upalnu reakciju koja mo&#x017E;e potaknuti sustavno otpu&#x0161;tanje upalnih medijatora. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) AOB se uglavnom opa&#x017E;a rano u bolesnika s ARDS-om, tako da se AOB prvog stadija mo&#x017E;e javiti ve&#x0107; drugoga dana bolesti, a tre&#x0107;i stadij &#x010D;etvrtog dana bolesti. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) Te&#x017E;ina bolesti i vrijednost arterijskog pH, tj. acidoza uz dob i odre&#x0111;ene komorbiditete (&#x0161;e&#x0107;erna bolest, kardiomiopatija) zna&#x010D;ajno doprinose razvoju AOB-a u bolesnika s ARDS-om. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>, <xref ref-type="bibr" rid="r10"><italic>10</italic></xref>, <xref ref-type="bibr" rid="r12"><italic>12</italic></xref>)</p>
<p>Infekcija COVID-19 relativno je &#x010D;esto povezana s AOB-om. Prema dostupnim podatcima vi&#x0161;e od &#x010D;etvrtine bolesnika hospitaliziranih zbog infekcije COVID-19 ima AOB. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) U kriti&#x010D;no bolesnih pacijenta u&#x010D;estalost AOB-a je jo&#x0161; i vi&#x0161;a te se mo&#x017E;e utvrditi u 45 &#x2013; 60% bolesnika, (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>, <xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) a naj&#x010D;e&#x0161;&#x0107;e se povezuje s respiratornom insuficijencijom i mehani&#x010D;kom ventilacijom. Hirsch i suradnici su ustanovili da je 89,7% mehani&#x010D;ki ventiliranih bolesnika razvilo AOB u usporedbi s 21,7% bolesnika koji nisu bili mehani&#x010D;ki ventilirani. Tako&#x0111;er, stadij AOB-a i potreba bubre&#x017E;noga nadomjesnog lije&#x010D;enja ovisi o mehani&#x010D;koj ventilaciji. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) Nadalje, uo&#x010D;ena je povezanost nastanka AOB-a s vremenom orotrahealne intubacije. U bolesnika koji su zahtijevali mehani&#x010D;ku ventilaciju i razvili AOB, njih 52,2% je razvilo AOB u prvih 24 sata od orotrahealne intubacije, (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) &#x0161;to bi se moglo objasniti te&#x017E;inom bolesti i hipotenzijom u periintubacijskom razdoblju.</p>
<p>Trenutno postoji relativno malo istra&#x017E;ivanja o dugoro&#x010D;nim posljedicama infekcije COVID-19 na bubre&#x017E;nu funkciju. Gu i suradnici su ustanovili da je sni&#x017E;enje glomerularne filtracije godinu dana nakon preboljenja bolesti COVID-19 bilo zna&#x010D;ajnije u bolesnika koji su tijekom hospitalizacije razvili AOB naspram onih bez razvoja AOB-a u akutnoj fazi. (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
<p>Rizi&#x010D;ni &#x010D;imbenici za AOB tijekom infekcije COVID-19 uklju&#x010D;uju: razinu viremije, respiratornu insuficijenciju te zahva&#x0107;enost drugih organa, hipovolemiju i dehidraciju, leukocitozu i limfopeniju, visoku razinu CRP-a, feritina, d-dimera. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>&#x2013;<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>) Tako&#x0111;er se odre&#x0111;eni komorbiditeti povezuju s pove&#x0107;anim rizikom nastanka AOB-a tijekom infekcije COVID-19 uklju&#x010D;uju&#x0107;i arterijsku hipertenziju, &#x0161;e&#x0107;ernu bolest te otprije poznatu kroni&#x010D;nu bubre&#x017E;nu bolest. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>)</p>
<p>Patofiziologija AOB-a kod COVID-19 u ve&#x0107;ini je slu&#x010D;ajeva multifaktorijalna, a uklju&#x010D;uje izravne i posredne u&#x010D;inke virusa SARS-CoV-2 na funkciju bubrega.</p>
<p>Neki od predlo&#x017E;enih izravnih u&#x010D;inaka virusa koji su prisutni jo&#x0161; u asimptomatskoj ili po&#x010D;etnoj respiratornoj bolesti uklju&#x010D;uju disfunkciju endotela (karakteriziranu visokom razinom d-dimera i o&#x0161;te&#x0107;enjem mikrovaskulature, a klju&#x010D;ni je rizi&#x010D;ni &#x010D;imbenik koagulopatije povezane s COVID-19), kolapsnu glomerulopatiju (koja je morfolo&#x0161;ka varijanta fokalne segmentalne glomeruloskleroze, a mo&#x017E;e biti udru&#x017E;ena s nizom &#x010D;imbenika uklju&#x010D;uju&#x0107;i i virusnu infekciju), ostala nasljedna ili ste&#x010D;ena protromboti&#x010D;na stanja (tromboti&#x010D;ka trombocitopeni&#x010D;na purpura i atipi&#x010D;ni hemoliti&#x010D;ko-uremi&#x010D;ki sindrom koji mogu doprinijeti endotelnoj disfunkciji i koagulopatiji), izravnu virusnu aktivaciju sustava komplementa te aktivaciju upalnog sustava. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>, <xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) U klini&#x010D;koj praksi naj&#x010D;e&#x0161;&#x0107;i uzroci AOB-a jesu disfunkcija endotela i kolapsna glomerulopatija, osobito u bolesnika afri&#x010D;kog podrijetla u kojih je prisutnost alela APOL1 nasljedni rizi&#x010D;ni &#x010D;imbenik kolapsne glomerulopatije neovisno o drugim uzrocima.</p>
<p>Indirektni patogenetski mehanizmi uklju&#x010D;uju volumni i hemodinamski status bolesnika, tj. hipovolemiju i hipotenziju koje negativno djeluju na perfuziju bubrega, mehani&#x010D;ku ventilaciju te primjenu potencijalno nefrotoksi&#x010D;nih lijekova nu&#x017E;nih u lije&#x010D;enju sekundarnih infekcija. (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>)</p>
<p>Patohistolo&#x0161;ka analiza tkiva bubrega bolesnika koji imaju AOB naj&#x010D;e&#x0161;&#x0107;e ukazuje na akutnu ozljedu tubula, ali se elektronskom mikroskopijom mogu detektirati i viralne &#x010D;estice unutar tubularnog epitela i podocita. Naime, virus SARS-CoV-2 ve&#x017E;e se na membranski receptor za angiotenzin konvertiraju&#x0107;i enzim 2 (ACE2), protein koji se nalazi na tubularnim epitelnim stanicama i podocitima u bubregu.</p>
<p>Akutno o&#x0161;te&#x0107;enje bubrega u na&#x0161;eg se bolesnika razvilo rano u tijeku bolesti i najvjerojatnije je posljedica djelovanja nekoliko noksi, direktnih i indirektnih. Opisani bolesnik imao je pri prijamu u bolnicu nekoliko rizi&#x010D;nih &#x010D;imbenika za razvoj AOB-a uklju&#x010D;uju&#x0107;i leukocitozu i limfopeniju, visoku razinu CRP-a i d-dimera uz respiratornu insuficijenciju i hipovolemiju. Od indirektnih mehanizama nastanka AOB-a najvjerojatniji su po&#x010D;etni &#x010D;imbenici dijareja i hipovolemija koja se razvila prije hospitalizacije, a u prilog joj mo&#x017E;e govoriti povi&#x0161;ena koncentracija ureje na dan prijama. Progresija respiratorne insuficijencije do ARDS-a pra&#x0107;ena te&#x0161;kom acidozom sigurno je imala negativan u&#x010D;inak na perfuziju bubrega, kojem je kasnije doprinijela i mehani&#x010D;ka ventilacija uz povi&#x0161;en intratorakalni tlak kojim se istovremeno smanjuje sr&#x010D;ani minutni volumen i pove&#x0107;ava venska staza krvi, &#x0161;to oboje doprinosi poreme&#x0107;aju perfuzije bubrega. Nadalje, primjena antibiotika nu&#x017E;nih u lije&#x010D;enju sekundarnih bakterijskih infekcija poput polimiksina (kolistina) mogu&#x0107;e je doprinijela razvoju AOB-a, &#x0161;to se mo&#x017E;e potkrijepiti nalazom tubularnog o&#x0161;te&#x0107;enja u bioptatu bubrega. Endotelna disfunkcija najvjerojatniji je izravni virusni u&#x010D;inak u razvoju AOB-a. Usprkos poku&#x0161;ajima prevencije akutnoga bubre&#x017E;nog o&#x0161;te&#x0107;enja u smislu odr&#x017E;avanja adekvatnoga srednjeg arterijskog tlaka, izbjegavanja nefrotoksi&#x010D;nih tvari i prilago&#x0111;avanja doze antibiotika bubre&#x017E;noj funkciji prikazani bolesnik je razvio tre&#x0107;i stadij aktunoga bubre&#x017E;nog o&#x0161;te&#x0107;enja koje je zahtijevalo dugotrajno nadomje&#x0161;tanje bubre&#x017E;ne funkcije hemodijalizom. Prikazani je bolesnik uz oporavak diureze imao zna&#x010D;ajnu proteinuriju i hematuriju. Naime, proteinurija i hematurija &#x010D;esto su prisutne u bolesnika koji razviju AOB tijekom COVID-19, (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>, <xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) me&#x0111;utim, proteinurija je uglavnom niska, ranga 1+ na test trakici odra&#x017E;avaju&#x0107;i tubularnu ozljedu. (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>) Do sada je opisano svega nekoliko slu&#x010D;ajeva zna&#x010D;ajne proteinurije u bolesnika afri&#x010D;kog podrijetla kojima je na biopsiji bubrega dokazana kolapsna glomerulopatija. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>, <xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) S obzirom na izra&#x017E;eniju proteinuriju i hematuriju uz perzistiranje akutne bolesti bubrega postavljena je sumnja na glomerularnu bolest, zbog &#x010D;ega je u&#x010D;injena imunolo&#x0161;ka obrada i biopsija bubrega. Nalazi imunolo&#x0161;kih testova bili su neupadljivi, a biopsija bubrega pokazala je akutno tubularno o&#x0161;te&#x0107;enje bez zna&#x010D;ajnijih promjena glomerula i bez vidljivih kroni&#x010D;nih promjena tubulointersticija i krvnih &#x017E;ila. &#x010C;estice virusa nisu vi&#x0111;ene niti u stanicama tubula niti podocita, &#x0161;to bi se mo&#x017E;da moglo objasniti i vremenskim odmakom biopsije bubrega od akutne infekcije. Premda je biopsija bubrega pokazala samo akutne promjene, prikazani bolesnik &#x010D;etiri mjeseca nakon izlje&#x010D;enja akutne bolesti i dalje ima sni&#x017E;enu glomerularnu filtraciju bez albuminurije, &#x010D;ime se mo&#x017E;e svrstati u stadij 3A kroni&#x010D;ne bubre&#x017E;ne bolesti.</p>
<p>Tako&#x0111;er je zanimljivo i relativno neobi&#x010D;no da je nakon izlje&#x010D;enja ARDS-a, zbrinjavanja krvarenja iz di&#x0161;nog i probavnog trakta te uspje&#x0161;nog lije&#x010D;enja sekundarnih bolni&#x010D;kih infekcija uz renalnu insuficijenciju perzistirala arterijska hipertenzija. Jedno od mogu&#x0107;ih obja&#x0161;njenja nereguliranog arterijskog tlaka mo&#x017E;e biti pove&#x0107;an intravaskularni volumen. Me&#x0111;utim, isto je isklju&#x010D;eno redovitom procjenom volumnog statusa bolesnika i prilago&#x0111;avanja doze i modaliteta nadomje&#x0161;tanja bubre&#x017E;ne funkcije. Postavlja se pitanje mo&#x017E;e li COVID-19 uzrokovati arterijsku hipertenziju. Budu&#x0107;i da je mjesto vezanja virusa ACE2 mogu&#x0107;a je neravnote&#x017E;a renin angiotenzin aldosteronskog sustava (RAAS), tj. aktivnosti ACE1 i ACE2 deriviranih peptida. Vezanjem SARS-CoV-2 na ACE2 smanjuje se ACE2 posredovana konverzija angiotenzina 2 u angiotenzinske peptide koji ina&#x010D;e poni&#x0161;tavaju patofiziolo&#x0161;ki u&#x010D;inak ACE1 generiranog angiotenzina 2. Na taj na&#x010D;in dolazi do povi&#x0161;ene razine angiotenzina 2 koji doprinosi upali i porastu arterijskog tlaka. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>) Postoje i literaturni navodi da bi ubla&#x017E;avanje neravnote&#x017E;e ACE1/ACE2 smanjilo morbiditet i mortalitet u nekih bolesnika s infekcijom COVID-19. (<xref ref-type="bibr" rid="r24"><italic>24</italic></xref>) Trenutno je malo istra&#x017E;ivanja koja su dokazala pojavu hipertenzije nakon COVID-19. Istra&#x017E;ivanje u Turskoj objektiviziralo je nastanak hipertenzije mjesec dana nakon preboljenja akutne bolesti, (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>) ali su rezultati ograni&#x010D;eni brojem uklju&#x010D;enih ispitanika (153 bolesnika od kojih je 18 razvilo arterijsku hipertenziju) i trajanjem pra&#x0107;enja.</p>
<p>Dugi COVID ili sindrom post-COVID poznat je entitet i uglavnom se odnosi na dugotrajni umor i poreme&#x0107;aj plu&#x0107;ne funkcije. (<xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) Poreme&#x0107;aj plu&#x0107;ne funkcije &#x010D;esta je i dugotrajna sekvela najizra&#x017E;enija nakon te&#x0161;kog oblika bolesti. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) Trenutno dostupni podatci ukazuju da je o&#x0161;te&#x0107;enje funkcije srca u smislu reducirane funkcije lijeve klijetke i plu&#x0107;ne hipertenzije znatno rje&#x0111;e. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) S obzirom na prikazani slu&#x010D;aj i manjak dostupne znanstvene literature smatramo da bi procjena u&#x010D;estalosti bubre&#x017E;ne bolesti i arterijske hipertenzije trebala biti sastavni dio pra&#x0107;enja bolesnika nakon COVID-19.</p>
</sec>
<sec sec-type="other3">
<title>Zaklju&#x010D;ci</title>
<p>Te&#x0161;ka infekcija COVID-19 utje&#x010D;e na sve organske sustave. Arterijska hipertenzija jedan je od naj&#x010D;e&#x0161;&#x0107;ih komorbiditeta bolesnika s infekcijom COVID-19. Iako je ve&#x0107;ina akutnih i kroni&#x010D;nih posljedica infekcije povezana s poreme&#x0107;ajima di&#x0161;nog sustava, u postupnike pra&#x0107;enja bolesnika nakon preboljenja trebalo bi uklju&#x010D;iti i procjenu bubre&#x017E;ne funkcije i mjerenje arterijskog tlaka. Tijekom i nakon bolesti regulacija arterijskog tlaka mo&#x017E;e biti promijenjena.</p>
</sec>
<sec sec-type="other4">
<title>Etika i eti&#x010D;ki standardi</title>
<p>Prikaz slu&#x010D;aja je sukladan eti&#x010D;kim standardima institucijskog odbora odgovornog za izvo&#x0111;enje istra&#x017E;ivanja na ljudima te u skladu s Helsin&#x0161;kom deklaracijom iz 1975., revidiranom 1983. godine. Prikazani bolesnik je nakon detaljnog obja&#x0161;njenja svrhe prikaza dao svoju privolu za objavu, &#x0161;to je potvrdio i svojim potpisom.</p>
</sec>
</body>
<back>
<fn-group>
<fn fn-type="conflict">
<p content-type="fn-title">INFORMACIJE O SUKOBU INTERESA</p>
<p>Autori nisu deklarirali sukob interesa relevantan za ovaj rad.</p>
</fn>
<fn fn-type="financial-disclosure">
<p content-type="fn-title">INFORMACIJA O FINANCIRANJU</p>
<p>Za ovaj &#x010D;lanak nisu primljena financijska sredstva.</p>
</fn>
</fn-group>
<ref-list>
<title>LITERATURA</title>
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